#include <stdio.h>

int main(void)
{
	int sum = 0, i = 0;
	char input[5];

	while (1) {
		sum=0;
		scanf("%s", input);
		for (i = 0; input[i] != '\0'; i++)
		sum = sum*10 + input[i] - '0';
		printf("input=%d\n", sum);
	}

	return 0;
}
